Index: head/sys/modules/i2c/iicbb/Makefile
===================================================================
--- head/sys/modules/i2c/iicbb/Makefile	(revision 281082)
+++ head/sys/modules/i2c/iicbb/Makefile	(revision 281083)
@@ -1,8 +1,11 @@
 # $FreeBSD$
 
 .PATH:		${.CURDIR}/../../../dev/iicbus
+.if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "powerpc"
+ofw_bus_if=	ofw_bus_if.h
+.endif
 KMOD		= iicbb
 SRCS		= device_if.h bus_if.h iicbus_if.h \
-		  iicbb_if.h iicbb_if.c iicbb.c opt_platform.h
+		  iicbb_if.h iicbb_if.c iicbb.c ${ofw_bus_if} opt_platform.h
 
 .include <bsd.kmod.mk>